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greybus: gpio: remove unused irq-ack operation
authorJohan Hovold <johan@hovoldconsulting.com>
Tue, 26 May 2015 13:29:20 +0000 (15:29 +0200)
committerGreg Kroah-Hartman <gregkh@google.com>
Tue, 26 May 2015 22:25:17 +0000 (15:25 -0700)
commitb8e3ffebac09b29ad4cc0bdbcafbbd77b3278685
tree612460d2430fe8294da57afc3896bd46eaa2bd29
parentc8d1ad8013681eeb2dc8dac405db3b95284adc1d
greybus: gpio: remove unused irq-ack operation

Remove unused irq-ack operation, which has never been called and does
not make sense for message-signalled interrupts over slow buses.

Signed-off-by: Johan Hovold <johan@hovoldconsulting.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@google.com>
drivers/staging/greybus/gpio.c
drivers/staging/greybus/greybus_protocols.h